Quarterly report pursuant to Section 13 or 15(d)

Schedule of Concerning Options and Warrants Outstanding and Exercisable (Details)

v3.21.2
Schedule of Concerning Options and Warrants Outstanding and Exercisable (Details)
 6 Months Ended
Jun. 30, 2021
$ / shares
shares
Accumulated Other Comprehensive Income (Loss) [Line Items]  
Shares, Beginning balance 15,790,603
Exercisable, Beginning balance 15,302,830
Shares, Granted 1,398,600
Shares, Exercised (21,411)
Shares, Expired (113,939)
Shares, Ending balance 17,053,853
Exercisable, Ending balance 16,699,039
Stock Option [Member]  
Accumulated Other Comprehensive Income (Loss) [Line Items]  
Shares, Beginning balance 1,355,901
Weighted average price per share, Beginning balance | $ / shares $ 0.69
Shares, Granted 24,000
Weighted average price per share, Granted | $ / shares $ 2.17
Shares, Exercised (21,411)
Weighted average price per share, Exercised | $ / shares $ 0.69
Shares, Expired (8,444)
Weighted average price per share, Expired | $ / shares $ 0.69
Shares, Ending balance 1,350,046
Weighted average price per share, Ending balance | $ / shares $ 0.72
Warrant [Member]  
Accumulated Other Comprehensive Income (Loss) [Line Items]  
Shares, Beginning balance 14,434,702
Weighted average price per share, Beginning balance | $ / shares $ 3.50
Shares, Granted 1,374,600
Weighted average price per share, Granted | $ / shares $ 3.61
Shares, Exercised
Weighted average price per share, Exercised | $ / shares
Shares, Expired (105,495)
Weighted average price per share, Expired | $ / shares $ 3.50
Shares, Ending balance 15,703,807
Weighted average price per share, Ending balance | $ / shares $ 3.50